diff --git a/setup.py b/setup.py
index c3b5804b..f10f5e16 100644
--- a/setup.py
+++ b/setup.py
@@ -63,6 +63,6 @@
         "Topic :: Software Development :: Libraries :: Python Modules",
     ],
     long_description=readme,
-    package_data={"": ["LICENSE", "README.md"]},
+    package_data={"": ["LICENSE", "README.md", "py.typed"]},
     include_package_data=True,
 )